Circular Motion 0.0 / 5 ? PhysicsCircular motionA2/A-levelOCR Created by: gelatinousCreated on: 20-02-17 21:14 What is a centripetal force? A force that keeps a body moving with a uniform speed along a circular path 1 of 7 What direction is the centripetal force to velocity? Perpendicular 2 of 7 What is the equation for angular velocity? w=2π/T or 2πf 3 of 7 What is the equation for linear velocity? v=2πr/T or rw 4 of 7 What direction does centripetal acceleration act? Towards the center of the circle 5 of 7 What is the equation for centripetal acceleration? a=v^2/r or w^2r 6 of 7 What is the equation for centripetal force? F=mv^2/r or mw^2r 7 of 7
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